Description
Chroma 62015B-30-50 Power Supply Repair and Calibration
The Chroma 62015B-30-50 is a programmable DC power supply — 1500 W, 30 V / 50 A, from the 62000B series used in automated test systems and production lines for precise, programmable DC sourcing. Its character is regulated high-current DC output under programmable control, so faults concentrate in the output stage, the regulation loop, and the control interface.
June Company repairs and calibrates the Chroma 62015B-30-50 for test-engineering and production teams.
Common Chroma 62015B-30-50 problems we fix
- No output or output won’t reach setpoint — output-stage failure, repaired so it sources full 30 V / 50 A again.
- Output unstable or noisy — regulation-loop degradation, recalibrated for clean, stable DC.
- Won’t program or communicate — GPIB/USB/LAN interface faults that stop automated control, restored.
- Readback inaccurate — voltage/current measurement drift, recalibrated.
- Fan or thermal-shutdown faults — cooling service so it sustains full load.
FAQs
My supply won’t hit its setpoint — fixable? Yes. Output-stage and regulation faults are repairable, then verified so it sources and reads back full rated output, with a NIST-traceable certificate.
Do you verify the remote-control interface? Yes — programming and readback are checked so it runs in your ATE again.
Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.




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